// Copyright (c) 2025, Compiler Explorer Authors
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import type {AppArguments} from '../app.interfaces.js';
import {CompilationEnvironment} from '../compilation-env.js';
import {CompilationQueue} from '../compilation-queue.js';
import {FormattingService} from '../formatting-service.js';
import {CompileHandler} from '../handlers/compile.js';
import {PropertyGetter} from '../properties.interfaces.js';
import {CompilerProps} from '../properties.js';

/**
 * Initialize the compilation environment components
 * @param appArgs - Application arguments
 * @param compilerProps - Compiler properties
 * @param ceProps - Compiler Explorer properties
 * @param awsProps - AWS properties
 * @returns Object containing initialized compilation components
 */
export async function initializeCompilationEnvironment(
    appArgs: AppArguments,
    compilerProps: CompilerProps,
    ceProps: PropertyGetter,
    awsProps: PropertyGetter,
) {
    const formattingService = new FormattingService();
    await formattingService.initialize(ceProps);

    const compilationQueue = CompilationQueue.fromProps(compilerProps.ceProps);
    const compilationEnvironment = new CompilationEnvironment(
        compilerProps,
        awsProps,
        compilationQueue,
        formattingService,
        appArgs.doCache,
    );

    const compileHandler = new CompileHandler(compilationEnvironment, awsProps, appArgs);
    compilationEnvironment.setCompilerFinder(compileHandler.findCompiler.bind(compileHandler));

    return {
        compilationEnvironment,
        compileHandler,
    };
}
